66288266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 111585600

約数和(自身を除く): 45297334

約数列:

[1, 2, 11, 22, 53, 106, 139, 278, 409, 583, 818, 1166, 1529, 3058, 4499, 7367, 8998, 14734, 21677, 43354, 56851, 81037, 113702, 162074, 238447, 476894, 625361, 1250722, 3013103, 6026206, 33144133, 66288266]

約数ペア:

[(1, 66288266), (2, 33144133), (11, 6026206), (22, 3013103), (53, 1250722), (106, 625361), (139, 476894), (278, 238447), (409, 162074), (583, 113702), (818, 81037), (1166, 56851), (1529, 43354), (3058, 21677), (4499, 14734), (7367, 8998)]